Kaleidoscope review
A focused Mac tool for detailed comparisons and three-way Git conflict resolution.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Kaleidoscope is a macOS application for comparing and merging text, images, and folders. It is aimed at developers, designers, and teams that review file changes, inspect Git branches or commits, resolve conflicts, and copy changes between directories. Its core workflow combines character-level text differences, syntax highlighting, folder-tree comparison, image comparison, and three-way Git conflict views showing Base, A, and B. The product also includes changesets, file history, text filtering, JSON normalization, and command-line integration through ksdiff.
Its main strength is breadth within desktop diff and merge work. Kaleidoscope connects with Git, Mercurial, Subversion, Bazaar, and Jujutsu, while integrations with Xcode, VS Code, and Raycast fit common Mac development workflows. Folder comparison supports copying between folders, and image conflict resolution gives the tool a wider scope than a text-only utility. These capabilities make it a suitable choice for users who move between source code, structured files, directories, and visual assets rather than focusing only on Git text conflicts.
Pricing is subscription-based. The Trial includes all features for 7 days and requires macOS Sequoia (15.x) or later. Individual — Monthly covers 1 user and 3 devices with unlimited app updates. Individual — Yearly has the same allowances at $8 per user per month billed annually. Team — Yearly costs $10 per user per month billed yearly and adds team management, with a volume discount for 5+ users. Choose Kaleidoscope if you want a Mac-centered comparison tool with three-way Git views and multiple file types. Choose another option if you need Windows, Linux, or a permanent free plan.
Kaleidoscope pros and cons
- Where it wins
- Three-way Git conflict views with Base, A, and B comparisons
- Compares text, folders, images, changesets, branches, and history
- Integrates with Git, VS Code, Xcode, Raycast, and ksdiff
- Where it doesn't
- Runs only on macOS Sequoia (15.x) or later
- No permanent free plan; the trial lasts 7 days
- Individual yearly pricing starts at $8 per user monthly
Kaleidoscope fact sheet, pricing and score →
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